8345218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 15235200

約数和(自身を除く): 6889982

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 229, 266, 274, 458, 959, 1603, 1918, 2603, 3206, 4351, 5206, 8702, 18221, 30457, 31373, 36442, 60914, 62746, 219611, 439222, 596087, 1192174, 4172609, 8345218]

約数ペア:

[(1, 8345218), (2, 4172609), (7, 1192174), (14, 596087), (19, 439222), (38, 219611), (133, 62746), (137, 60914), (229, 36442), (266, 31373), (274, 30457), (458, 18221), (959, 8702), (1603, 5206), (1918, 4351), (2603, 3206)]